[syslinux] sanboot.c32

[Izmalkov, Vladimir]

Hello All.

Is it possible to rewrite DHCP setting for sanboot.c32 after gpxelinux.0 load?
Will be nice to have this possibility because:
1.	DHCP can be "black box".
2.	DHCP admin not available.
3.	PXE server rewrite dhcp setting.
I cannot boot from cdrom after pxe(gpxelinux.0)  please help.
	LABEL Windows 7 
	MENU LABEL Windows 7
	kernel sanboot.c32 
	APPEND iscsi:10. . . ::::iqn.2011-01.com.net:nfs1w7
Disk is blank.
Error:
Boot failed - it`s ok
Unregistering Bios drive 0x80  - it`s bad, will be nice to exclude this !!
Could not boot from  iscsi .. .
SAN boot failed.
System hunging.

gpxelinux 4.03
iscsi is available and writable
When I boot from cdrom with gpxe keep-san is 1. Option 175 is 08 01 01 FF
Can somebody send me sanboot.c32 where keep-san 1 is default (or remove checking in  sanboot.c32)? 
PXE - Altiris.